Reformat catalog-model
[sdc.git] / catalog-model / src / main / java / org / openecomp / sdc / be / model / jsonjanusgraph / utils / CapabilityRequirementNameResolver.java
index 225be20..48597f3 100644 (file)
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.openecomp.sdc.be.model.jsonjanusgraph.utils;
 
+import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
+import static org.apache.commons.lang3.StringUtils.isBlank;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -38,26 +49,14 @@ import org.openecomp.sdc.be.model.jsonjanusgraph.datamodel.ToscaElementTypeEnum;
 import org.openecomp.sdc.be.model.utils.ComponentUtilities;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
-import static org.apache.commons.lang3.StringUtils.isBlank;
-
 public class CapabilityRequirementNameResolver {
 
     private static final Logger log = Logger.getLogger(CapabilityRequirementNameResolver.class);
     private static final String PATH_DELIMITER = ".";
 
-    public static void updateNamesOfCalculatedCapabilitiesRequirements(TopologyTemplate toscaElement, String ownerId, String ownerName, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        Map<String,ToscaElement> componentCacheToRepair = new HashMap<>();
+    public static void updateNamesOfCalculatedCapabilitiesRequirements(TopologyTemplate toscaElement, String ownerId, String ownerName,
+                                                                       Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        Map<String, ToscaElement> componentCacheToRepair = new HashMap<>();
         log.debug("#updateNamesOfCalculatedCapabilitiesRequirements");
         updateCalculatedCapabilitiesNames(componentCacheToRepair, toscaElement, ownerId, ownerName, originGetter);
         updateCalculatedRequirementsNames(componentCacheToRepair, toscaElement, ownerId, ownerName, originGetter);
@@ -65,134 +64,115 @@ public class CapabilityRequirementNameResolver {
     }
 
     private static void updateCalculatedCapabilitiesPropertiesKeys(TopologyTemplate toscaElement, String ownerId) {
-        if(calCapPropertiesExist(toscaElement, ownerId)){
-            MapCapabilityProperty newProps =  new MapCapabilityProperty();
-            toscaElement.getCalculatedCapabilitiesProperties().get(ownerId)
-                    .getMapToscaDataDefinition()
-                    .forEach((k, v)-> updateAndAddCalculatedCapabilitiesProperties(k, v, toscaElement.getCalculatedCapabilities().get(ownerId), newProps));
-            if(MapUtils.isNotEmpty(newProps.getMapToscaDataDefinition())) {
+        if (calCapPropertiesExist(toscaElement, ownerId)) {
+            MapCapabilityProperty newProps = new MapCapabilityProperty();
+            toscaElement.getCalculatedCapabilitiesProperties().get(ownerId).getMapToscaDataDefinition().forEach(
+                (k, v) -> updateAndAddCalculatedCapabilitiesProperties(k, v, toscaElement.getCalculatedCapabilities().get(ownerId), newProps));
+            if (MapUtils.isNotEmpty(newProps.getMapToscaDataDefinition())) {
                 toscaElement.getCalculatedCapabilitiesProperties().put(ownerId, newProps);
             }
         }
     }
 
     private static boolean calCapPropertiesExist(TopologyTemplate toscaElement, String ownerId) {
-        return toscaElement.getCalculatedCapabilitiesProperties() != null
-                && toscaElement.getCalculatedCapabilitiesProperties().get(ownerId) != null
-                && MapUtils.isNotEmpty(toscaElement.getCalculatedCapabilitiesProperties().get(ownerId).getMapToscaDataDefinition())
-                && capabilitiesExist(toscaElement, ownerId);
+        return toscaElement.getCalculatedCapabilitiesProperties() != null && toscaElement.getCalculatedCapabilitiesProperties().get(ownerId) != null
+            && MapUtils.isNotEmpty(toscaElement.getCalculatedCapabilitiesProperties().get(ownerId).getMapToscaDataDefinition()) && capabilitiesExist(
+            toscaElement, ownerId);
     }
 
-    private static void updateCalculatedRequirementsNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, String ownerName, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        if(requirementsExist(toscaElement, ownerId)){
+    private static void updateCalculatedRequirementsNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement,
+                                                          String ownerId, String ownerName,
+                                                          Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        if (requirementsExist(toscaElement, ownerId)) {
             String prefix = ownerName + PATH_DELIMITER;
             repairReqNames(componentCacheToRepair, toscaElement, ownerId, originGetter);
-            toscaElement.getCalculatedRequirements().get(ownerId)
-                    .getMapToscaDataDefinition().values().stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(r -> {
-                        if(isRequiredToRepair(r.getName())){
-                            BeEcompErrorManager.getInstance()
-                                    .logBeComponentMissingError("The empty name of the requirement was found. Id: " + r.getUniqueId() + ", ownerId: " + ownerId + ", ownerName: " + ownerName,
-                                            toscaElement.getComponentType().getValue(), toscaElement.getName());
-                        }
-                        if(ComponentUtilities.isNotUpdatedCapReqName(prefix, r.getName(), r.getPreviousName())) {
-                            if(StringUtils.isNotEmpty(r.getPreviousName())){
-                                r.setParentName(r.getPreviousName());
-                            }
-                            r.setPreviousName(r.getName());
-                        }
-                        r.setName(prefix + r.getPreviousName());
-                    });
+            toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(r -> {
+                if (isRequiredToRepair(r.getName())) {
+                    BeEcompErrorManager.getInstance().logBeComponentMissingError(
+                        "The empty name of the requirement was found. Id: " + r.getUniqueId() + ", ownerId: " + ownerId + ", ownerName: " + ownerName,
+                        toscaElement.getComponentType().getValue(), toscaElement.getName());
+                }
+                if (ComponentUtilities.isNotUpdatedCapReqName(prefix, r.getName(), r.getPreviousName())) {
+                    if (StringUtils.isNotEmpty(r.getPreviousName())) {
+                        r.setParentName(r.getPreviousName());
+                    }
+                    r.setPreviousName(r.getName());
+                }
+                r.setName(prefix + r.getPreviousName());
+            });
         }
     }
 
     private static boolean requirementsExist(TopologyTemplate toscaElement, String ownerId) {
-        return toscaElement.getCalculatedRequirements() != null
-                && toscaElement.getCalculatedRequirements().get(ownerId) != null
-                && MapUtils.isNotEmpty(toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition());
+        return toscaElement.getCalculatedRequirements() != null && toscaElement.getCalculatedRequirements().get(ownerId) != null && MapUtils
+            .isNotEmpty(toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition());
     }
 
-    private static void updateCalculatedCapabilitiesNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, String ownerName, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        if(capabilitiesExist(toscaElement, ownerId)){
+    private static void updateCalculatedCapabilitiesNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement,
+                                                          String ownerId, String ownerName,
+                                                          Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        if (capabilitiesExist(toscaElement, ownerId)) {
             String prefix = ownerName + PATH_DELIMITER;
             repairCapNames(componentCacheToRepair, toscaElement, ownerId, originGetter);
-            toscaElement.getCalculatedCapabilities().get(ownerId)
-                    .getMapToscaDataDefinition().values().stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(c -> {
-                        if(isRequiredToRepair(c.getName())){
-                            BeEcompErrorManager.getInstance()
-                                    .logBeComponentMissingError("The empty name of the capability was found. Id: " + c.getUniqueId() + ", ownerId: " + ownerId + ", ownerName: " + ownerName,
-                                            toscaElement.getComponentType().getValue(), toscaElement.getName());
-                        }
-                        if(ComponentUtilities.isNotUpdatedCapReqName(prefix, c.getName(), c.getPreviousName())) {
-                            if(StringUtils.isNotEmpty(c.getPreviousName())){
-                                c.setParentName(c.getPreviousName());
-                            }
-                            c.setPreviousName(c.getName());
-                        }
-                        c.setName(prefix + c.getPreviousName());
-                    });
+            toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(c -> {
+                if (isRequiredToRepair(c.getName())) {
+                    BeEcompErrorManager.getInstance().logBeComponentMissingError(
+                        "The empty name of the capability was found. Id: " + c.getUniqueId() + ", ownerId: " + ownerId + ", ownerName: " + ownerName,
+                        toscaElement.getComponentType().getValue(), toscaElement.getName());
+                }
+                if (ComponentUtilities.isNotUpdatedCapReqName(prefix, c.getName(), c.getPreviousName())) {
+                    if (StringUtils.isNotEmpty(c.getPreviousName())) {
+                        c.setParentName(c.getPreviousName());
+                    }
+                    c.setPreviousName(c.getName());
+                }
+                c.setName(prefix + c.getPreviousName());
+            });
         }
     }
 
     private static boolean capabilitiesExist(TopologyTemplate toscaElement, String ownerId) {
-        return toscaElement.getCalculatedCapabilities() != null
-                && toscaElement.getCalculatedCapabilities().get(ownerId) != null
-                && MapUtils.isNotEmpty(toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition());
+        return toscaElement.getCalculatedCapabilities() != null && toscaElement.getCalculatedCapabilities().get(ownerId) != null && MapUtils
+            .isNotEmpty(toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition());
     }
 
-    private static void repairCapNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static void repairCapNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId,
+                                       Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         log.debug("#repairCapNames");
-        boolean emptyNameFound = toscaElement.getCalculatedCapabilities() != null
-                && toscaElement.getCalculatedCapabilities().get(ownerId) != null
-                && toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition() != null
-                && toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition().values()
-                .stream()
-                .filter(Objects::nonNull)
-                .flatMap(l -> l.getListToscaDataDefinition().stream())
-                .filter(Objects::nonNull)
-                .anyMatch(c -> isRequiredToRepair(c.getName()));
-
-        ComponentInstanceDataDefinition instance = toscaElement.getComponentInstances() != null ?
-                toscaElement.getComponentInstances().get(ownerId) : null;
-        if(instance != null && emptyNameFound){
+        boolean emptyNameFound = toscaElement.getCalculatedCapabilities() != null && toscaElement.getCalculatedCapabilities().get(ownerId) != null
+            && toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition() != null && toscaElement.getCalculatedCapabilities()
+            .get(ownerId).getMapToscaDataDefinition().values().stream().filter(Objects::nonNull).flatMap(l -> l.getListToscaDataDefinition().stream())
+            .filter(Objects::nonNull).anyMatch(c -> isRequiredToRepair(c.getName()));
+        ComponentInstanceDataDefinition instance =
+            toscaElement.getComponentInstances() != null ? toscaElement.getComponentInstances().get(ownerId) : null;
+        if (instance != null && emptyNameFound) {
             log.debug("#repairCapNames - Going to repair the name of the capability for the owner {}. ", ownerId);
-            toscaElement.getCalculatedCapabilities().get(ownerId)
-                    .getMapToscaDataDefinition().values()
-                    .stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(c-> repairCapName(componentCacheToRepair, instance, c, originGetter));
+            toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(c -> repairCapName(componentCacheToRepair, instance, c, originGetter));
         }
     }
 
-    private static void repairReqNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static void repairReqNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId,
+                                       Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         log.debug("#repairReqNames");
-        boolean emptyNameFound = toscaElement.getCalculatedRequirements() != null
-                && toscaElement.getCalculatedRequirements().get(ownerId) != null
-                && toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition() != null
-                && toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition().values()
-                .stream()
-                .filter(Objects::nonNull)
-                .flatMap(l -> l.getListToscaDataDefinition().stream())
-                .filter(Objects::nonNull)
-                .anyMatch(r -> isRequiredToRepair(r.getName()));
-
-        ComponentInstanceDataDefinition instance = toscaElement.getComponentInstances() != null ?
-                toscaElement.getComponentInstances().get(ownerId) : null;
-        if(instance != null && emptyNameFound){
+        boolean emptyNameFound = toscaElement.getCalculatedRequirements() != null && toscaElement.getCalculatedRequirements().get(ownerId) != null
+            && toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition() != null && toscaElement.getCalculatedRequirements()
+            .get(ownerId).getMapToscaDataDefinition().values().stream().filter(Objects::nonNull).flatMap(l -> l.getListToscaDataDefinition().stream())
+            .filter(Objects::nonNull).anyMatch(r -> isRequiredToRepair(r.getName()));
+        ComponentInstanceDataDefinition instance =
+            toscaElement.getComponentInstances() != null ? toscaElement.getComponentInstances().get(ownerId) : null;
+        if (instance != null && emptyNameFound) {
             log.debug("#repairReqNames - Going to repair the name of the requirement for the owner {}. ", ownerId);
-            toscaElement.getCalculatedRequirements().get(ownerId)
-                    .getMapToscaDataDefinition().values()
-                    .stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(r-> repairReqName(componentCacheToRepair, instance, r, originGetter));
+            toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(r -> repairReqName(componentCacheToRepair, instance, r, originGetter));
         }
     }
 
-    private static void repairCapName(Map<String, ToscaElement> componentCacheToRepair, ComponentInstanceDataDefinition instance, CapabilityDataDefinition capability, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        if(isRequiredToRepair(capability.getName())){
+    private static void repairCapName(Map<String, ToscaElement> componentCacheToRepair, ComponentInstanceDataDefinition instance,
+                                      CapabilityDataDefinition capability, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        if (isRequiredToRepair(capability.getName())) {
             log.debug("#repairTopologyTemplateCapName - Going to build the name for the capability: ", capability.getUniqueId());
             buildSetCapName(componentCacheToRepair, capability, instance, originGetter);
         }
@@ -200,157 +180,161 @@ public class CapabilityRequirementNameResolver {
 
     private static boolean isRequiredToRepair(String name) {
         boolean isRequiredToRepair = StringUtils.isEmpty(name) || name.endsWith(".null") || name.contains(".null.");
-        if(isRequiredToRepair){
-            log.debug("#isRequiredToRepair - The name {} should be repaired. ", name) ;
-        } else{
-            log.debug("#isRequiredToRepair - The name {} should not be repaired. ", name) ;
+        if (isRequiredToRepair) {
+            log.debug("#isRequiredToRepair - The name {} should be repaired. ", name);
+        } else {
+            log.debug("#isRequiredToRepair - The name {} should not be repaired. ", name);
         }
         return isRequiredToRepair;
     }
 
-    private static void repairReqName(Map<String, ToscaElement> componentCacheToRepair, ComponentInstanceDataDefinition instance, RequirementDataDefinition requirement, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        if(isRequiredToRepair(requirement.getName())){
+    private static void repairReqName(Map<String, ToscaElement> componentCacheToRepair, ComponentInstanceDataDefinition instance,
+                                      RequirementDataDefinition requirement, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        if (isRequiredToRepair(requirement.getName())) {
             log.debug("#repairTopologyTemplateCapName - Going to build the name for the requirement: ", requirement.getUniqueId());
             buildSetReqName(componentCacheToRepair, requirement, instance, originGetter);
         }
     }
 
-    private static void updateAndAddCalculatedCapabilitiesProperties(String stringKey, MapPropertiesDataDefinition properties, MapListCapabilityDataDefinition calculatedCapabilities, MapCapabilityProperty newProps) {
+    private static void updateAndAddCalculatedCapabilitiesProperties(String stringKey, MapPropertiesDataDefinition properties,
+                                                                     MapListCapabilityDataDefinition calculatedCapabilities,
+                                                                     MapCapabilityProperty newProps) {
         String[] key = stringKey.split(ModelConverter.CAP_PROP_DELIM);
         String capType = key[key.length - 2];
         String capName = key[key.length - 1];
-        Optional<CapabilityDataDefinition> foundCapOpt = calculatedCapabilities.getMapToscaDataDefinition().get(capType)
-                .getListToscaDataDefinition().stream()
-                .filter(c -> StringUtils.isNotEmpty(c.getPreviousName())&& c.getPreviousName().equals(capName))
-                .findFirst();
+        Optional<CapabilityDataDefinition> foundCapOpt = calculatedCapabilities.getMapToscaDataDefinition().get(capType).getListToscaDataDefinition()
+            .stream().filter(c -> StringUtils.isNotEmpty(c.getPreviousName()) && c.getPreviousName().equals(capName)).findFirst();
         foundCapOpt.ifPresent(capabilityDataDefinition -> key[key.length - 1] = capabilityDataDefinition.getName());
-        newProps.put(buildCaLCapPropKey(key),properties);
+        newProps.put(buildCaLCapPropKey(key), properties);
     }
 
-    public static void revertNamesOfCalculatedCapabilitiesRequirements(TopologyTemplate toscaElement, String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        Map<String,ToscaElement> componentCacheToRepair = new HashMap<>();
+    public static void revertNamesOfCalculatedCapabilitiesRequirements(TopologyTemplate toscaElement, String ownerId,
+                                                                       Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        Map<String, ToscaElement> componentCacheToRepair = new HashMap<>();
         log.debug("#revertNamesOfCalculatedCapabilitiesRequirements");
         revertCalculatedCapabilitiesPropertiesKeys(componentCacheToRepair, toscaElement, ownerId, originGetter);
         revertCalculatedCapabilitiesNames(toscaElement, ownerId);
         revertCalculatedRequirementsNames(componentCacheToRepair, toscaElement, ownerId, originGetter);
     }
 
-    private static void revertCalculatedCapabilitiesPropertiesKeys(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static void revertCalculatedCapabilitiesPropertiesKeys(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement,
+                                                                   String ownerId,
+                                                                   Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         repairCapNames(componentCacheToRepair, toscaElement, ownerId, originGetter);
-        if(calCapPropertiesExist(toscaElement, ownerId)){
-            MapCapabilityProperty newProps =  new MapCapabilityProperty();
-            toscaElement.getCalculatedCapabilitiesProperties().get(ownerId)
-                    .getMapToscaDataDefinition()
-                    .forEach((k,v) -> revertAndAddCalculatedCapabilitiesProperties(k, v, toscaElement.getCalculatedCapabilities().get(ownerId), newProps));
-            if(MapUtils.isNotEmpty(newProps.getMapToscaDataDefinition())) {
+        if (calCapPropertiesExist(toscaElement, ownerId)) {
+            MapCapabilityProperty newProps = new MapCapabilityProperty();
+            toscaElement.getCalculatedCapabilitiesProperties().get(ownerId).getMapToscaDataDefinition().forEach(
+                (k, v) -> revertAndAddCalculatedCapabilitiesProperties(k, v, toscaElement.getCalculatedCapabilities().get(ownerId), newProps));
+            if (MapUtils.isNotEmpty(newProps.getMapToscaDataDefinition())) {
                 toscaElement.getCalculatedCapabilitiesProperties().put(ownerId, newProps);
             }
         }
     }
 
-    private static void revertCalculatedRequirementsNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement, String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static void revertCalculatedRequirementsNames(Map<String, ToscaElement> componentCacheToRepair, TopologyTemplate toscaElement,
+                                                          String ownerId, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         repairReqNames(componentCacheToRepair, toscaElement, ownerId, originGetter);
-        if(requirementsExist(toscaElement, ownerId)){
-            toscaElement.getCalculatedRequirements().get(ownerId)
-                    .getMapToscaDataDefinition().values().stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(CapabilityRequirementNameResolver::revertReqNames);
+        if (requirementsExist(toscaElement, ownerId)) {
+            toscaElement.getCalculatedRequirements().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(CapabilityRequirementNameResolver::revertReqNames);
         }
     }
 
     private static void revertReqNames(RequirementDataDefinition requirement) {
-        if(StringUtils.isNotEmpty(requirement.getPreviousName())) {
+        if (StringUtils.isNotEmpty(requirement.getPreviousName())) {
             requirement.setName(requirement.getPreviousName());
             requirement.setPreviousName(requirement.getParentName());
         }
     }
 
     private static void revertCalculatedCapabilitiesNames(TopologyTemplate toscaElement, String ownerId) {
-        if(capabilitiesExist(toscaElement, ownerId)){
-            toscaElement.getCalculatedCapabilities().get(ownerId)
-                    .getMapToscaDataDefinition().values().stream()
-                    .flatMap(l -> l.getListToscaDataDefinition().stream())
-                    .forEach(CapabilityRequirementNameResolver::revertCapNames);
+        if (capabilitiesExist(toscaElement, ownerId)) {
+            toscaElement.getCalculatedCapabilities().get(ownerId).getMapToscaDataDefinition().values().stream()
+                .flatMap(l -> l.getListToscaDataDefinition().stream()).forEach(CapabilityRequirementNameResolver::revertCapNames);
         }
     }
 
     private static void revertCapNames(CapabilityDataDefinition capability) {
-        if(StringUtils.isNotEmpty(capability.getPreviousName())) {
+        if (StringUtils.isNotEmpty(capability.getPreviousName())) {
             capability.setName(capability.getPreviousName());
             capability.setPreviousName(capability.getParentName());
         }
     }
 
-    private static void revertAndAddCalculatedCapabilitiesProperties(String stringKey, MapPropertiesDataDefinition properties, MapListCapabilityDataDefinition calculatedCapabilities, MapCapabilityProperty newProps) {
+    private static void revertAndAddCalculatedCapabilitiesProperties(String stringKey, MapPropertiesDataDefinition properties,
+                                                                     MapListCapabilityDataDefinition calculatedCapabilities,
+                                                                     MapCapabilityProperty newProps) {
         String[] key = stringKey.split(ModelConverter.CAP_PROP_DELIM);
         String capType = key[key.length - 2];
         String capName = key[key.length - 1];
-        Optional<CapabilityDataDefinition> foundCapOpt = calculatedCapabilities.getMapToscaDataDefinition().get(capType)
-                .getListToscaDataDefinition().stream()
-                .filter(c -> c.getName().equals(capName) && StringUtils.isNotEmpty(c.getPreviousName()))
-                .findFirst();
+        Optional<CapabilityDataDefinition> foundCapOpt = calculatedCapabilities.getMapToscaDataDefinition().get(capType).getListToscaDataDefinition()
+            .stream().filter(c -> c.getName().equals(capName) && StringUtils.isNotEmpty(c.getPreviousName())).findFirst();
         foundCapOpt.ifPresent(capabilityDataDefinition -> key[key.length - 1] = capabilityDataDefinition.getPreviousName());
         newProps.put(buildCaLCapPropKey(key), properties);
     }
 
     private static String buildCaLCapPropKey(String[] keyArray) {
         StringBuilder key = new StringBuilder();
-        for(int i = 0; i< keyArray.length; ++i){
+        for (int i = 0; i < keyArray.length; ++i) {
             key.append(keyArray[i]);
-            if(i < keyArray.length - 1){
+            if (i < keyArray.length - 1) {
                 key.append(ModelConverter.CAP_PROP_DELIM);
             }
         }
         return key.toString();
     }
 
-    private static void buildSetCapName(Map<String, ToscaElement> componentsCache, CapabilityDataDefinition capability, ComponentInstanceDataDefinition instance, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        List<String> reducedPath = capability.getOwnerId() !=null ? getReducedPathByOwner(capability.getPath() , capability.getOwnerId() ) : getReducedPath(capability.getPath()) ;
+    private static void buildSetCapName(Map<String, ToscaElement> componentsCache, CapabilityDataDefinition capability,
+                                        ComponentInstanceDataDefinition instance,
+                                        Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        List<String> reducedPath = capability.getOwnerId() != null ? getReducedPathByOwner(capability.getPath(), capability.getOwnerId())
+            : getReducedPath(capability.getPath());
         log.debug("reducedPath for ownerId {}, reducedPath {} ", capability.getOwnerId(), reducedPath);
         reducedPath.remove(reducedPath.size() - 1);
         ToscaElement originComponent = getOriginComponent(componentsCache, instance, originGetter);
-        String name =  isRequiredToRepair(capability.getParentName()) ?
-                extractNameFromUniqueId(capability.getUniqueId()) : capability.getParentName();
+        String name = isRequiredToRepair(capability.getParentName()) ? extractNameFromUniqueId(capability.getUniqueId()) : capability.getParentName();
         StringBuilder repairedName = buildSubstitutedName(componentsCache, originComponent, reducedPath, originGetter);
         log.debug("#buildSetCapName - The name for the capability was built: {}", repairedName);
-
         capability.setName(repairedName.append(name).toString());
-        if(isRequiredToRepair(capability.getPreviousName())){
+        if (isRequiredToRepair(capability.getPreviousName())) {
             capability.setPreviousName(capability.getName().substring(capability.getName().indexOf(PATH_DELIMITER) + 1));
         }
-        if(isRequiredToRepair(capability.getParentName())){
+        if (isRequiredToRepair(capability.getParentName())) {
             capability.setParentName(name);
         }
     }
 
-    private static void buildSetReqName(Map<String, ToscaElement> componentsCache, RequirementDataDefinition requirement, ComponentInstanceDataDefinition instance, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        List<String> reducedPath = requirement.getOwnerId() !=null ? getReducedPathByOwner(requirement.getPath() , requirement.getOwnerId() ) : getReducedPath(requirement.getPath()) ;
+    private static void buildSetReqName(Map<String, ToscaElement> componentsCache, RequirementDataDefinition requirement,
+                                        ComponentInstanceDataDefinition instance,
+                                        Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        List<String> reducedPath = requirement.getOwnerId() != null ? getReducedPathByOwner(requirement.getPath(), requirement.getOwnerId())
+            : getReducedPath(requirement.getPath());
         log.debug("reducedPath for ownerId {}, reducedPath {} ", requirement.getOwnerId(), reducedPath);
         reducedPath.remove(reducedPath.size() - 1);
         ToscaElement originComponent = getOriginComponent(componentsCache, instance, originGetter);
-        String name =  isRequiredToRepair(requirement.getParentName()) ?
-                extractNameFromUniqueId(requirement.getUniqueId()) : requirement.getParentName();
-
+        String name =
+            isRequiredToRepair(requirement.getParentName()) ? extractNameFromUniqueId(requirement.getUniqueId()) : requirement.getParentName();
         StringBuilder repairedName = buildSubstitutedName(componentsCache, originComponent, reducedPath, originGetter);
         log.debug("#buildSetReqName - The name for the capability was built: ", repairedName);
         requirement.setName(repairedName.append(name).toString());
-        if(isRequiredToRepair(requirement.getPreviousName())){
+        if (isRequiredToRepair(requirement.getPreviousName())) {
             requirement.setPreviousName(requirement.getName().substring(requirement.getName().indexOf(PATH_DELIMITER) + 1));
         }
-        if(isRequiredToRepair(requirement.getParentName())){
+        if (isRequiredToRepair(requirement.getParentName())) {
             requirement.setParentName(name);
         }
     }
 
     private static String extractNameFromUniqueId(String uniqueId) {
         String[] uid = uniqueId.split("\\.");
-        return uid [uid.length - 1];
+        return uid[uid.length - 1];
     }
 
-    private static StringBuilder buildSubstitutedName(Map<String, ToscaElement> componentsCache, ToscaElement originComponent, List<String> path, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static StringBuilder buildSubstitutedName(Map<String, ToscaElement> componentsCache, ToscaElement originComponent, List<String> path,
+                                                      Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         StringBuilder substitutedName = new StringBuilder();
         log.debug("#buildSubstitutedName");
-        if(isNotEmpty(path) && isTopologyTemplateNotCvfc(originComponent)){
+        if (isNotEmpty(path) && isTopologyTemplateNotCvfc(originComponent)) {
             log.debug("#buildSubstitutedName");
             List<String> reducedPath = getReducedPath(path);
             Collections.reverse(reducedPath);
@@ -363,8 +347,9 @@ public class CapabilityRequirementNameResolver {
         return originComponent.getToscaType() == ToscaElementTypeEnum.TOPOLOGY_TEMPLATE && originComponent.getResourceType() != ResourceTypeEnum.CVFC;
     }
 
-    private static ToscaElement getOriginComponent(Map<String, ToscaElement> componentsCache, ComponentInstanceDataDefinition instance, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
-        if(componentsCache.containsKey(getActualComponentUid(instance))){
+    private static ToscaElement getOriginComponent(Map<String, ToscaElement> componentsCache, ComponentInstanceDataDefinition instance,
+                                                   Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+        if (componentsCache.containsKey(getActualComponentUid(instance))) {
             return componentsCache.get(getActualComponentUid(instance));
         }
         ToscaElement origin = originGetter.apply(instance);
@@ -380,43 +365,49 @@ public class CapabilityRequirementNameResolver {
         return path.stream().distinct().collect(Collectors.toList());
     }
 
-    private static void appendNameRecursively(Map<String, ToscaElement> componentsCache, ToscaElement originComponent, Iterator<String> instanceIdIter, StringBuilder substitutedName, Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
+    private static void appendNameRecursively(Map<String, ToscaElement> componentsCache, ToscaElement originComponent,
+                                              Iterator<String> instanceIdIter, StringBuilder substitutedName,
+                                              Function<ComponentInstanceDataDefinition, ToscaElement> originGetter) {
         log.debug("#appendNameRecursively");
-        if(isTopologyTemplateNotCvfc(originComponent)
-                && MapUtils.isNotEmpty(((TopologyTemplate)originComponent).getComponentInstances()) && instanceIdIter.hasNext()){
-
+        if (isTopologyTemplateNotCvfc(originComponent) && MapUtils.isNotEmpty(((TopologyTemplate) originComponent).getComponentInstances())
+            && instanceIdIter.hasNext()) {
             String ownerId = instanceIdIter.next();
-            Optional<ComponentInstanceDataDefinition> instanceOpt = ((TopologyTemplate)originComponent).getComponentInstances().values().stream().filter(i -> i.getUniqueId().equals(ownerId)).findFirst();
-            if(instanceOpt.isPresent()){
+            Optional<ComponentInstanceDataDefinition> instanceOpt = ((TopologyTemplate) originComponent).getComponentInstances().values().stream()
+                .filter(i -> i.getUniqueId().equals(ownerId)).findFirst();
+            if (instanceOpt.isPresent()) {
                 substitutedName.append(instanceOpt.get().getNormalizedName()).append(PATH_DELIMITER);
                 ToscaElement getOriginRes = getOriginComponent(componentsCache, instanceOpt.get(), originGetter);
                 appendNameRecursively(componentsCache, getOriginRes, instanceIdIter, substitutedName, originGetter);
-            } else if(MapUtils.isNotEmpty(((TopologyTemplate)originComponent).getGroups())){
-                Optional<GroupDataDefinition> groupOpt = ((TopologyTemplate)originComponent).getGroups().values().stream().filter(g -> g.getUniqueId().equals(ownerId)).findFirst();
+            } else if (MapUtils.isNotEmpty(((TopologyTemplate) originComponent).getGroups())) {
+                Optional<GroupDataDefinition> groupOpt = ((TopologyTemplate) originComponent).getGroups().values().stream()
+                    .filter(g -> g.getUniqueId().equals(ownerId)).findFirst();
                 groupOpt.ifPresent(groupDataDefinition -> substitutedName.append(groupDataDefinition.getName()).append(PATH_DELIMITER));
             } else {
-                log.debug("Failed to find an capability owner with uniqueId {} on a component with uniqueId {}", ownerId, originComponent.getUniqueId());
+                log.debug("Failed to find an capability owner with uniqueId {} on a component with uniqueId {}", ownerId,
+                    originComponent.getUniqueId());
             }
         }
     }
 
-    private static List<String> getReducedPathByOwner(List<String> path , String ownerId) {
+    private static List<String> getReducedPathByOwner(List<String> path, String ownerId) {
         log.debug("ownerId {}, path {} ", ownerId, path);
-        if ( CollectionUtils.isEmpty(path) ){
+        if (CollectionUtils.isEmpty(path)) {
             log.debug("cannot perform reduce by owner, path to component is empty");
             return path;
         }
-        if ( isBlank(ownerId) ){
+        if (isBlank(ownerId)) {
             log.debug("cannot perform reduce by owner, component owner is empty");
             return path;
         }
         //reduce by owner
-        Map map = path.stream().collect( Collectors.toMap( it -> dropLast(it, PATH_DELIMITER) , Function.identity() , (a , b ) ->  a.endsWith(ownerId) ? a : b ));
+        Map map = path.stream()
+            .collect(Collectors.toMap(it -> dropLast(it, PATH_DELIMITER), Function.identity(), (a, b) -> a.endsWith(ownerId) ? a : b));
         //reduce list&duplicates and preserve order
-        return path.stream().distinct().filter(it -> map.values().contains(it) ).collect(Collectors.toList());
+        return path.stream().distinct().filter(it -> map.values().contains(it)).collect(Collectors.toList());
     }
-    private static String dropLast( String path, String delimiter ) {
-        if (isBlank(path) || isBlank(delimiter)){
+
+    private static String dropLast(String path, String delimiter) {
+        if (isBlank(path) || isBlank(delimiter)) {
             return path;
         }
         return path.substring(0, path.lastIndexOf(delimiter));